GIS Implementation at Jordan Department of
Lands & Survey
by Mahmoud Amer, Director of Computer and
Information Center, Department of Lands and Survey, Amman,
Jordan.
| Abstract Of The
Paper & The Profile of The Speaker |
Speaker Index |
Paper Title Index |
1- INTRODUCTION
1-1- Department of Lands & Survey
The Jordan Department of Lands and Survey (DLS) was
established in 1927 as the governmental agency responsible
for the management and control of all aspects of land
ownership. These include: registration of land property
rights; settlement of land ownership disputes; conducting
field survey work to delineate property boundaries;
demarcation of land properties; development of cadastral
maps that document the location, shape and size of land
properties; and the archiving of all legal documents related
to land ownership.
The cadastral system is based upon two main instruments: The
Land Register and the set of cadastral maps. The Register
identifies the owner of each land property and provides a
reference to the property's location within the set of
cadastral maps. It also includes a reference that links it
to the chain of transaction and legal documents associated
with it. On the other hand, the cadastral maps provide a
graphical description of the land, its location, boundary,
and area.
DLS main offices in Amman maintain a centralized copy of the
Land Registers and Cadastral Maps for the whole country.
However, to facilitate land transaction processing, the
Department opened branch Land Registration Offices
distributed among the major cities, towns, and urban
centers. At present, there are 31 such registration offices,
each maintaining its own local copy of the Land
Register.
Over the past 69 years of operation, the volume of records
maintained by the DLS has seen tremendous growth. An equally
impressive growth rate has occurred in the volume of land
transactions. Currently, DLS maintains records on 812,000
land parcels, laid out on 23,000 cadastral map sheets, and
associated with 2,285,000 ownership's owned by 96,500 land
owners. The DLS processes approximately 15,000 transactions
each year and collects not less than 100,000,000 US dollars
annually as revenues.
1-2- DLS Functions
The Department of Lands and Survey is the official name of
the government organization entrusted in maintaining
cadastral records and performing surveys for the whole
Kingdom of Jordan. It was established in 1927. DLS employs
over 1400 staff, and its jurisdiction extends to cover all
areas of Jordan. The most important responsibilities of the
DLS include:
_ Performing comprehensive land-surveys of the Kingdom, and
performing all operations related to map update and
production.
_ Establishing and maintaining the fourth and fifth order
triangulation networks that are based upon the national
triangulation network of the first, second, and third
orders.
_ Performing transactions for registering non-transferable
funds and specifying and charging the corresponding
fees.
_ Administering state domain lands through appropriation,
leasing, authorization, and designation.
_ Logging and documenting realty ownership information.
_ Establishing and maintaining a land information system
(LIS) as a nucleus for the National Information System.
_ Performing studies, research, and statistical analyses
related to real-estate activities.
_ Organizing the survey profession and the real-estate
brokers.
_ Contributing to the support and development of the tax
system related to lands.
Assisting in developing regions and developing plans for
land management.
_ Representing Jordan in the local, regional, and
international organizations concerned with cadastral
surveys, land information systems, and real-estate
activities.
1-3- DLS Structure
The DLS performs these responsibilities through several
offices located throughout the Kingdom, the most important
of which are:
_ The central headquarters in Amman which is considered the
center for all the administrative, financial, technical, and
registration activities. The responsibilities of the central
headquarters are executed through the directorates mentioned
below, which are in turn composed of divisions:
_ Settlement and Surveying.
_ Land Registration Directorates.
_ Computer and Information Center.
_ Technical Services.
_ Photography and Archiving.
_ Registration Affairs.
_ Government Property.
_ Administrative and Financial Affairs.
_ Administrative Development & Training.
_ Legal Affairs.
_ Internal Monitoring and Auditing.
_ Public Relations.
_ Land value Assessment Committee.
_ Land Surveying and settlement Groups operate in various
locations in Jordan on demand, and responsible for the land
survey fixing of owners rights.
_ Land Registration Directorates are responsible for the
execution of all types of registration transactions all over
the Kingdom, and are located in all main cities and towns of
Jordan.
2- DLS COMPUTERIZATION PROJECTS
DLS is the only authority responsible for providing
cadastral information (maps & registers) to public or
private users. This information is compulsory for
managementi development scheme. Thus, the DLS occupies a
central position around which the other governmental
agencies (municipalities, utility organizations,...) collect
their specific information to set up their own programs.
The Department of Lands and Survey cadastral database is
used as basis for all development projects by a number of
ministries in Jordan as well as by all municipalities in
Jordan. Examples include Ministry of Municipal and Rural
Affairs, Ministry of Public Works, Jordan Water Authority,
Municipality of Greater Amman, and others. So all these
organizations could benefit from the existence of
read-to-use digital cadastral data. These organizations
could also enrich this data by adding their own data sets on
top of it resulting in what so called a multi-purpose
cadastral database that serves planners and decision
makers.
Well aware of its national role, the DLS has already started
the modernization of its production techniques through
national projects aiming at providing automated Information
System on parcels and owners. Furthermore, a Geographic
Information System (GIS) is now being installed at the DLS
and all of the owner registers are now stored in digital
forms.
Since 1979 the Jordan Department of Lands and Survey (DLS)
was engaged successfully in a series of projects toward the
modernization of its cadastre and land register. Main goal
of these projects are shown in appendix A-i.
2-1- DIGITAL CADASTRAL MAPPING
DLS started utilizing electronic computer technology since
1979. This is to control and integrate the increasing number
of cadastral maps of different standards and scales. This
new computer based solution was used for:
_ Building coordinate database for all types of points. This
includes national trig points and traverse points, in
addition to the mass number of parcel boundary points. This
database sets the nucleus for every cadastral activity in
Jordan.
_ Building Parcel shape database together with other related
technical information about the parcel.
_ Production of digital cadastral maps in different scales
and formats.
2-2- COMPUTERIZED LAND OWNERSHIP INFORMATION
SYSTEM
By the mid 1980's, DLS management fully realized that the
solution for the ever increasing data management problems
lies in the use of computer based methods. Computer systems
with their powerful data storage facilities, together with
the use of advanced relational database management system
(RDBMS) software, provided a clear answer to the
department's requirements for processing ownership data.
However, the best solution for dealing with the growing
volume of cadastral maps, produced and maintained by the
department for the whole country, was not as evident and
easy to decide.
Accordingly, in 1987 DLS acquired computer hardware and
RDBMS software, and immediately started a large scale
project to convert all of its land ownership data records to
digital form and store it in the computer database. At the
same time it commenced to study the various alternatives
that were proposed as a solution for automating operations
on the department's cadastral maps. This new system is used
for:
_Processing queries, reports and statistics
based on any item which was originally documented on land
records. This include parcel data, land owners and
ownership, land registration transactions and mortgages.
_ Land expropriation management.
_ State property management.
2-3- GIS BASED LAND INFORMATION SYSTEM
For the computerization of DLS mapping operations, a choice
had to be made whether to employ CAD or GIS techniques. It
was soon realized that the GIS approach was superior because
GIS software has the built-in functionality that provides a
tight link between map representations of land parcels and
the corresponding ownership and property transaction records
in the database.
Another advantage for adopting a GIS solution was that it
directly complies with a national plan to develop a
GIS-based Land Information System (LIS) for Jordan. DLS
could then provide the cadastral layer for this system
without major conversion or manipulation of its in-house
data structures.
Among the various GIS software products available in the
market at that time, DLS found that the ARC/INFO GIS
software from ESRI provided the best capabilities for its
requirements. ARC/INFO's reputation as the leading GIS
software product worldwide, its open system architecture
that gives the user a wide range of choices regarding
computer hardware and database management system products,
its rich support of geographic transformation and data
conversion routines, its macro language facility that would
enable DLS to develop its own custom applications, and the
availability of Arabic language support have all been
important factors in the DLS decision to choose ARC/INFO.
Moreover, the Royal Jordanian Geographic Center (RJGC), the
agency that produces topographic maps for the country, were
already using ARC/INFO, and compatibility with RJGC map data
formats was yet another factor in the DLS decision in 1988
to purchase ARC/INFO.
DLS first acquired ARC/INFO software in 1989. A special
GIS core unit was formed within the Computer and Information
Center at DLS Headquarters in Amman. After an initial period
of training and familiarization with the software, the staff
in the GIS unit started a major effort to design and develop
GIS custom applications covering all transactions and
operations related to cadastral maps.
In these applications, extensive use was made of the
Aljographi Arabic Language Supplement for ARC/INFO, as
Jordan Government regulations require that all government
documents, including cadastral maps, have to be in Arabic.
The Arabic support for ARC/INFO's AML forms and menus was
successfully applied to develop Arabic graphical user
interfaces (GUI's) for the end GIS operators of the system.
2-4- CONVERSION OF HARD COPY CADASTRAL MAPS TO DIGITAL
GIS DATABASE
In parallel with the process of application development,
the GIS staff started to convert the hard copy cadastral map
sheets to digital ARC/INFO coverage's. Parcel reshaping
transaction processing require full cover of digital maps
for all surveyed/registered parcels and available in
computer formats. It was soon realized that because of the
large volume of these sources map sheets (around 23,000),
more resources were required for this conversion activity,
and that the availability and completeness of digital data
representing the DLS cadastral maps is critical to the
successful operation of the new GIS-based operation.
The complete set of these 23,000 digital cadastral maps
will establish the full base of the urban layer for the
National GIS of Jordan.
As a result, a large scale project to accelerate the
conversion of the remaining 16,000 hard copy map sheets was
started in 1995. Optical scanning, together with specialized
raster-to-vector conversion software that operates in batch
mode, were used for this purpose. This conversion operation
utilized 45 workstations (RISC-based) in addition to a
number of scanners, plotters, and printers. More than 60
operators and specialists are employed in this task.
The time limit for this project is five years, its initial
cost was 900,000 US dollars, and its annual running cost
reaches an amount of 200,000 Us dollars. 5000 hard copy maps
were converted, quality controlled and stored in the
national cadastral database in the first year.
By finishing this project successfully, DLS expects a long
list of benefits. Most important ones are:
_Stop the damaging process of the hard copy
maps due to the daily manually processed transaction and
services which requires to deal with the map physically.
_ Secure and protect ownership rights by backing up the map
data easily and flexibly.
_ Prevent non-controlled update of hard copy maps which
tolerates human fraud and mistakes.
_ Set a new era of computer based transactions rather than
the current semi-manual one.
_ Enable DLS to start its decentralization process.
_ DLS becomes an important National center of information,
since all the public utility centers and municipalities need
it urgently.
_ Guarantee the fast and accurate services to the
public.
_ Make it possible to enhance the quality and contents of
the cadastral maps by using the digital copy for boundary
fixing and processing parcellation transactions.
Opens new horizons for private sector to innovate new
business based on this new digital database.
_ It is a pre-requisite for implementing the new
Modernization project.
2-5- MODERNIZATION OF LANDS AND SURVEY
DEPARTMENT
The most recent project at DLS addresses, among other
issues, the implementation of the new GIS-based system at
the 31 DLS Land Registration offices distributed around the
country. It is at these offices that land and property
related transactions for the public are handled and
processed.
The lack to adequate facilities in the past had been causing
delays in completing these transactions. Operations
affecting cadastral maps had to be transferred to the
Computer and Information Center at DLS Headquarters, which
acted as a centralized service facility for the land
registration offices.
The new project aims at providing distributed computer and
GIS facilities that allows transactions at each of 31 land
registration offices to be processed locally, thus enhancing
the speed and accuracy of the operations, as well as
providing a faster and better services for the public.
Land registration transactions at remote Land Registry
Directorates (LRDs) of the Department of Lands and Survey
(DLS) are currently being executed manually using paper
documents and registers. These transactions then are mailed
together with special forms to the headquarters (HQ) to be
entered and processed using computer facilities to update
the land ownership database, that serves other important
activities.
This elongated manual procedure leads to:
_ Land transactions unnecessarily require
extensive procedures due to lack of up-to-date digital data
at these LRDs.
_ Manual procedure are pruned to errors.
_ Final documents may have illegible script.
_ One hard copy up-to-date register in LRD can be used only
by one user at a time, whereas a computer based system
allows access to multiple users.
_ Requires filling forms and subsequent re-entry of data at
HQ, with decremental consequences in time and accuracy.
_ Evaluations for the same property by different employees
become non-standard and un-coordinated.
_Due to slow data flow, a two-stage evaluation process is
conducted. This results to delays in collecting public dues,
as well as being a nuisance to landowners.
_ There is only one original up-to-date map in the HQ. This
is required for use on a daily basis by staff at the
LRD.
_Transaction files being lost or misplaced when being
transferred from LRD to HQ or vice versa.
Modernization Project of Department of Lands and Survey
intends to expand the usage of computer facilities in order
to improve the efficiency and quality of its services to the
community. This could be accomplished by establishing a
computerized on-line land registry transactions processing
system for all registration directorates and training of
local government staff.
At the department level, this project will satisfy many
objectives. Most important of them are:
_ Provide efficient and fast transactional
services to the community.
_ Automation of registration procedures.
_ Production of error free high quality documents.
_ Automated documentation of transactions.
_ Direct update of land-ownership record at the moment of
transaction execution.
_ Introduce additional hardware and software necessary to
satisfy the needs of other organizations via electronic
facilities, and insure that all data are stored in digital
form, and being used for services, production and
planning.
_ More personnel at various levels has been recruited and
adequately trained in related subjects and applications.
At the country level, most important objectives of this
project are:
_ Certainty of ownership. The ability to
investigate land records will necessitate the formal
identification and recognition of the ownership of the
land.
_ Security of tenure, by saving an additional copy of the
land registers and cadastral maps.
_ Reduction in land disputes, by the capability to check any
corresponding information related to the disputed
parcel.
_ Improved conveyancing by reducing costs and delays in
transferring property rights.
_ Encouragement of the land market by introducing fast,
cheap, secure and effective system for recording and
transferring land transactions.
_ Monitoring of the land market and controlling land
transactions and ownership.
_ Successful land reform through the permanent availability
of information regarding who owns what rights in what
land.
_ Better management of state domain lands. This gives a rise
to improved revenue collection from the land which it leases
gives for rent or authorizes.
_ Support for land taxation. Improvements in the cadastral
system lead to great efficiency in tax collection and the
consequential greater amount of tax recovered.
_Improvements in physical planning. Land registration
systems may be used to support physical planning in both the
urban and rural sectors. Better land administration should
lead to greater efficiency in local government.
The project first 3-year phase was planned to start at
some pilot LRDs. The criteria that was applied to select
these first pilot LRDs were:
_ Annual work load at LRD.
_ LRD location and its distance from the HQ.
_ Availability and quality of communication lines between
DLS Computer Center at HQ and the LRD.
_ Availability of an up-to-date data to cover all LRD
computerization requirements, without the need for data
conversion at LRD itself.
_ Existing government policies in accordance with DLS
policy.
Four LRDs were chosen to allow smooth, fast and easy
monitoring and evaluation of the various components of the
project and will be considered as pilot LRDs. They are Amman
and North Amman Land Registry Directorates in the middle
region of Jordan as well as Irbid and Ramtha Land Registry
Directorates in the northern region.
3- WHY DLS ADOPTED GIS SOLUTION
It was clear that DLS plays an important role in the
Jordanian economy and it's development. This is accomplished
by providing the public treasury with direct annual revenues
of more than one hundred million Dollars as real estates
fees, and not directly through the following tasks:
_ Documenting and safeguarding the ownership
rights encourages the investment in the construction sector
as for housing and leasing purposes.
_ Improvement of lands settlement and surveying for new
developing areas prevents population migration to big cities
and provide the treasury with extra taxes on the new real
estates.
_ Publishing statistics about real estate different
activities and it's orientations will enhance the real
estate market.
The effective role of DLS in building a Geographical
Information System/ Land Information System contributes in
many ways in the development by providing fast and accurate
information on real estates and land owners, for both
decision makers and large base of private users, especially
for agricultural, constructional and industrial
purposes.
It is evident that all the known phenomena or threats to the
Jordanian citizen are very narrowly related to land. We all
need land to live on, to build our shelters on and to
extract our food from.
Land cannot always be treated like any other commodity be it
very significant and thus valuable. In addition to its pure
economic value, it often has serious social and
implications.
Governments should demonstrate their commitment to providing
an adequate supply of land in order to meet the
ever-increasing needs by design and implementation of land
policies. These land policies must provide that for all
kinds of uses. There should be, within the context of the
scarcity of land, sufficient amounts of land available which
is suitably located and provided with adequate
infrastructure, both balanced against environmental
requirements, at reasonable costs and endowed with security
of clearly defined tenure. All this should also be done at a
rate and scale to keep pace with growing demands.
For the effectuation or realization of the designed land
policy, various instruments and tools are necessary they
include:
_ Land information system (GIS/LIS).
_ Land tenure and land registration.
_ Regional and municipal planning.
_ Valuation and taxation.
_ Land acquisition and delivery.
_ Institutional components such as coordination and
cooperation, organization, financing systems, legislation
information- communication, training, research, consultancy.
These tools play more or less an essential role in the
light of the usual stages in development activities
including :
_ Insight into the actual, present land or
property use.
_ Planning of the future use.
_ Implementation of the planned future use.
_ Management and monitoring of this implemented use.
All these land management activities are strong
interrelated, so institutionalized coordination and
cooperation among all parties usually from various
disciplines are necessary and should be developed or
improved.
One of the land management components is obviously the
collecting, processing and supplying of information on the
land, and all that attached to it. This information is the
basis for problem identification, decision making and the
implementation of these decisions and is derived from
cartographic or descriptive media. This land management
component usually indicated as geographic or land
information related to a fixed area on Earth. A special kind
of geographic or land information is that which deals with
land tenure, land use and land distribution. A system
handling this information, called cadastre, is also the
basis for many parcel- oriented information systems and
activities (multipurpose cadastre).
Cadastre can be defined as methodically arranged public
inventory of data of all parcels within a certain country or
district based on a survey of their boundaries. Such
properties are systematically identified by means of some
designation. The outlines or boundaries of the parcels and
the parcel identifier are normally shown on large-scale maps
which, together with registers may show for each separate
property the legal rights and restrictions, size and
value.
This broad definition of cadastre incorporates component of
land registration, land registration being, the recording of
rights in land through deeds or titles. Such a cadastral
land information system, in which registration and cadastre
(both in the narrow sense) have to complement each other,
must answer the questions "who", "how", "where" and "how
much".
From the foregoing, it can be seen that such a system in
principle consists of two basic parts:
_ A cartographic part consisting of
large-scale (based on a survey, including aerial
photographs) which show the division into parcels of an
area, along appropriate parcel identifiers.
_ A descriptive part containing registers which record legal
facts (deeds) or legal consequences (titles) and other
physical or abstract attributes concerning the parcels
depicted on the map.
Land registration and cadastre are important components
of the concept of land information systems. "Land" is a word
with many meanings. It suggests different things to
different people, depending upon their outlook and their
interests. To the economist for example, it is a resource
for economic production and development. To many others, it
is simply the space for human activity as indicated in the
many forms of land use.
Land in relation to land registration and cadastre, and in
general to land information systems to which category land
registration and cadastre belong, concerns not only abstract
or thematic attributes (legal status, value, tax data) but
also physical, spatial or topographic ones (location,
dimensions, area, use).
In a land-recording system, data concerning land tenure play
an essential role. The concept of land tenure, can, in this
context, be defined as "the act, right, manner or term of
holding a landed property" or as "the nature of legal estate
in land". If land tenure is related to the broad field of
land use, it is more than the "man-land" relationship. In
that connection, it can be defined as the institutionalized
relationship of people involved in the use of land and the
distribution of its products.
Every well-organized form of human society will define
rights on the land. There are strong ties with the fundament
of social and political structures and religious beliefs.
Being able or not to exercise rights on the land can evoke
deep emotions and often plays a vital role the individual's
feeling concerning the possibilities of participation in
society. It is also a strong factor in decisions to invest
labor and/or capital in the land.
The merits of having a cadastral information system can be
related to the individual or citizen, on the one hand, and
the government or society, on the other.
To the individual or citizen, the merits result from four
effects of a cadastre which is authoritative, complete and
gives guarantees:
_ The documented evidence of land ownership,
which a cadastre provides, supplies security, reduces or
eliminates the risk of eviction and thus enhances the
incentive to invest in the land or real estate.
_ This legal security affects the availability of resources
for financial investment by increasing the possibility of
mortgage-based loans.
_ Dealing in land becomes easier, cheaper, faster and safer.
Access to land is consequent)y improved.
_ Increased legal security will result in a decrease of
title and boundary disputes and related litigation's, which
saves costs for both government and citizen and promotes
good relations between neighbours.
The influence of these four effects of cadastre on
investments is clear, which in turn gives higher out-put or
benefit from the land or real estate. This again results in
higher income, higher value and ultimately in the
improvement of the economy, expressed in a growth of the
gross national product.
For the government the cadastral system enables the
government to establish an efficient and equitable system
for justified levying of land or property tax. Levying this
tax requires information on location, size and ownership or
stewardship of the land or property, which can be supplied
by a cadastre, to ensure that the tax is levied on the right
persons and organizations and in justified amounts.
Land tax can have several functions such
_ It raises funds for the government for all
kinds of (development) purposes.
_ It can encourage owners of underutilized land to develop
this land, especially in urban areas. If for example, the
effective tax on underutilized land is increased, owners
will be encouraged to develop their land in order to derive
the highest return on their capital investment.
_ It can, especially in the urban fringe, discourage land
speculation. If the land tax is increased, the carrying
costs of holding underutilized land would increase. Thus
land held for speculation will be placed on the market. More
land on the market will also result in lower land prices.
Thus land tax can make the access to land for those in need
easier and cheaper.
For activities concerned with the development of land in
relation to land reform, land consolidation or land
readjustment, the cadastral data provide an inventory of the
existing land uses and can be used for determining the
desired future situation and its implementation and
management.
For the government, a mechanism becomes available to
control whether transactions meet the requirements of
planning, spatial management, the allowed maximum land per
owner (land ceiling), maximum sales price or the
restrictions of land ownership by foreigners. A country-wide
recording system makes it possible for a government to
determine the amounts of private, communal and state
land.
Also a useful tool is created for the execution of a
multitude of other governmental tasks. There is a tendency
to make the cadastral system provide services for proper
governmental management of the environment, the challenge of
at least the 1990s. On micro or parcel level, data which are
relevant for the environment can be processed and
represented on maps or in lists. It. is thus also possible
to determine the sources of pollution and the liable
parties.
The collected basic data of the cadastral map can also serve
as basis for other large-scale maps, which will in the
longer term result in considerable savings of time and
costs.
A cadastral system can be the basis for the concept of
extensive GIS/LIS. For example, the parcel identifier can
serve as the key for the integration and coupling of several
kinds of land data systems. The cadastral system enhances
its multipurpose function by providing base map data or
integrating key data. With the aid of GIS technology, it
becomes possible for the government to:
3-1- Control The Development
_ Perform rapidly any ownership
inquiries: there should not be any waste of time in the
search of owner(s) for a given parcels(s).
_ Locate any ownership units.
_ Identify owner(s) and / or occupant(s) of a parcel,
building or flat.
_ Prepare the zoning for developing areas.
_ Apply the zoning regulation on the ground.
_ Provide as quickly as possible the utilities/ services for
the public, including the speeding up in delivery of
building licenses, in establishing the utility
networks,...
_ Speed up the release of any cadastral information.
3-2- Improve Fiscal Valuation
_ A correct - more scientific - establishment
of fiscal Rate.
_ A rapid valuation of developing Areas in terms of fiscal
income(s).
_ As a result, the recovery of transaction & service
taxes/fees.
4- TECHNICAL APPROACH
The final objective of these projects being the fast
consultation, by different users, of graphic &
alphanumeric data, the following questions have to be
answered:
_ Who will be the end users?
_ What will be the content of the data base?
How will the data collection, the data management and the
data updating be carried out?
4-1- End Users
In order to be efficient, the information system shall be
accessible to all departments/ agencies dealing with the
management and the development of the area, either through
terminals tied with a main system, or through different
computerized equipment for which maximum compatibility shall
be planned.
The two main users of such a system are certainly the DLS
and the Municipalities, for which the consultation of this
data represents a daily necessity.
The Ministry of Municipal and Rural Affairs, the Ministry of
Water &
Irrigation, the Ministry of Agriculture, the Transportation
&
Telecommunication Authority as well as other utility
organizations
shall also have access to some of these data.
4-2- Data Base Content
As already mentioned, the cadastral data is constrained for
any consultation, therefore this information shall
constitute the basic layer of the data base. But this data
shall be tied up with the topographic data in terms of
coordinates (JTM system) and in terms of harmonization
between the planimetric features (hedges, fences, walls,
roads,...) and the cadastral limits. Thus, the basic layers
of the data base shall include:
_ Planimetry (mostly, all visible
features).
_ Altimetery (Contour lines, spot heights).
_ Trigonometric network (base of the cadastral survey).
_ Cadastral boundaries.
_ Ownership.
Upon this basic information, shall then be added:
_ Building and flat description.
_ Land use.
At last, the following information can be added:
_ Network information (under the
responsibility of each agency in charge).
_ Vegetation (green spaces, sports grounds, cultivation,...)
This final national multi-purpose cadastral database
shall be:
_ It shall include the Land Ownership
Information System.
_ It shall include planning information.
_ It shall be precise, reliable, up-to-date.
_ It shall link maps and registers.
_ It shall be quickly available for users.
4-3- Data Collection
There are two ways to collect the graphic data: either by
direct (land) survey or by photogrammetric means.
The land survey (using modern methods such as total
stations) is quite suitable for small (medium) local
surveys.
For large areas, the photogrammetric technology leads to
cheaper and more homogeneous results. The progress of this
method in the last twenty years are such that results can
now be considered as precise enough for cadastral
purposes.
It is therefore recommended to use photogrammetric means
which offer the supplementary advantage to re-coordinate the
existing cadastral points into the national geodetic
system.
4-4- Data Management & Access
All the above data shall be managed by a system which shall:
_ Allow fast access to any information.
_ Be extendible - in terms of hardware & software - to
more users and more peripherals.
_ Be flexible enough to permit the development of specific
application programs.
_ Offer user friendliness and reliability.
_ This system shall also be progressively accessible to all
end users with certain rules and levels of confidentiality
(to be progressively defined by the authorities upon
submission of reports and propositions from the DLS).
_ Compatible computers and software shall be installed at
the other user offices.
4-5- Data Updating
It is strongly recommended that each department/ agency be
responsible for the day-to-day updating of its own data, for
the benefit of all.
5- NATIONAL DIMENSION
The proper carrying out of this national project requires
the cooperation of all concerned departments/ agencies, and
more particularly of:
The DLS to produce cadastral maps which are used as basic
documents by other departments/ agencies. and to collect,
update and manage the owner registers. Furthermore, the DLS
already has an up-to-date digital land-ownership and
cadastral Information System and owns a GIS.
The RJGC which is in charge of aerial photography, aerial
triangulation and photogrammetric plotting. This Center
shall commit itself to delivering in the specified time the
products described in the Terms of References.
The Municipalities as well as the utility agencies, which
will undertake, at a second stage, the input of their own
data into this national information system. They all shall
accept the principle of exchange of information and
compatible computerized systems.
In order to ease this necessary cooperation between
different organizations, it seem suitable that an Evaluation
Committee be officially created at the very beginning of
this project. This Committee should be chaired by one of the
most influential and authorized people in Jordan (HRH Prince
Hassan is the most suitable), as executive agent, and each
end user should be represented. The Committee shall:
_ Define and be submitted the respective
commitments of all participating departments/ agencies.
_ Periodically - or whenever necessary - verify and evaluate
the flow of the project.
_ Control the progresses of the project.
_ Solve any problems.
To assist this Committee for technical decisions, a
Technical Adviser will be appointed for the duration of the
Project. The tasks of this adviser will be:
_ To prepare all technical reports.
_ To control and report about the execution of the
project.
_ To maintain the technical liaisons between the different
users.
In the mean time DLS went further step into achieving the
national GIS by actively producing the National Geographic
Data Dictionary (NGIDD). This dictionary aims at setting
standards for the national map production and creating a
national Spatial Database with public access to all
government institutions.
The impacts of this NGIDD on the national level are many,
most important of which are
_ Reduced duplication of effort. Maps
and data created by one agency are often used by other
agencies for a variety of purposes. failure to update the
source data or maps in a coordinated manner results in the
data becoming inconsistent over time. A loss of data
integrity between various sources results in conflicting
information and lack of confidence in the reliability of the
information. The NGIDD will resolve this problem by
integrating all maps and data into a single shared database.
data maintenance responsibilities will be clearly defined
and any changes made to shared database will provide all
other users with the same information.
_ Improved coordination between agencies. The NGIDD
will facilitate sharing of data and maps between agencies
through the shared database. This will allow the different
agencies to coordinate better their activities related to
land development process.
_ Enhanced technological capabilities. The NGIDD will
make new and improved analytical capabilities available to
the various departments. The NGIS will introduce new
geoprocessing techniques for solving problems that are
currently not available nor practical using conventional
methods. This results in better decision making and allow
more time to be devoted for analysis of data than to its
collection.
6- SPECIAL CONSIDERATIONS
There are a lot of obstacles in implementing GIS at DLS in
Jordan, which might be found to apply to similar projects in
other developing countries. They should take them seriously
in consideration. Most important of which are the following:
At the national level:
_ Lack of a national steering
committee to monitor, evaluate and control the plans,
operation and cooperation between government agencies. This
leads to independent incompatible multiple GIS systems among
these organizations. Moreover, most of these institutions
either never heard about GIS and do not have any plans for
the future. Or the worst case that un-awared and
inexperienced institutions purchase the computer hardware
and any GIS product without planning how to start. Many
government agencies even do no know that more than 80% of
GIS is the data itself.
_ Lack of proper legislation's to support and assist the
adoption of new procedures. This include the process of
converting old documents to digital formats. Setting new
application forms and issuing new computerized
documents.
_ Lack of unique social security identification numbers for
each individual. This leads to existence of multiple name
sets for the same land lord in different parcel ownership's.
Moreover it leads to having different owners with the same
names as owners of parcels that they do not own. This leads
to loss of credibility in information systems. Off course
this problem exists in manual systems but its impact is not
experienced due to lack of indexing power of computer
systems.
At the departmental level:
_ In many cases there is
pressure to generate quick results and sure short-term
profits. This emphasis on short run projects focuses the
organization away from innovation, which often requires long
term processes.
_ The conventional organization is not built either to
handle or to encourage innovation, or to assist and give
incentives to creativity within the organization. In fact
the opposite is true . The traditional organizational
structure tends to provide a central brake on
innovation.
_ Interpersonal and interdepartmental political struggles
that are native to many organizations severely limit the
organization's ability to reorganize itself to apply the
innovation or to get the long term interdepartmental support
and cooperation it requires.
At the technical level:
_ Existence of so called
"MASHA" ownership's. This means that parcel is owned by
large number of owners, so that any individual owner shares
in a tiny unusable piece of land. This leads to having a
land that no owner have the right to invest or sell or
split. Moreover the number of owners increases dramatically
due to multiple transfer of inheritance transactions.
_ Poor quality source documents and the existence of many
old standards, regulations and procedures that contradict
setting new scientifically approached standards and
regulations.
Recommendations:
_ An Evaluation steering committee to be
officially created at the very beginning of any national GIS
project. The Committee should be chaired by one of the most
influential and authorized people in country.
_ The juridical system should be flexible enough to allow
and support the adoption of new technologies and
applications.
_ Appropriate training in the new technology specially in
GIS and information systems for both management and
professional workers. For the management level It should
demonstrate the rule and benefits of such systems in today's
work, comparing them with the old traditional methods.
_ Criticism must be delayed until after the original idea
has at least been developed into a clearer, more
comprehensive concept.
_ The organizational climate must be modified to allow
mistakes and to encourage the taking of calculated risks. If
every mistake is considered a catastrophe then there is no
chance for creative thinking and innovation .
_ Start-up projects must be allocated special management
time and effort to give them the best chance of success.
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